.navabar{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cityPage{
    height: 100vh;
    overflow: auto;
    background: #fff;
    /* 隐藏滚动条 */
    -ms-overflow-style: none; /* IE 10+ */
    scrollbar-width: none; /* Firefox */
}
.cityPage::-webkit-scrollbar{ display: none; }

.stickyHeader{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #fff;
    /* 让“当前定位”显示在全局固定 Navbar 下方 */
    padding-top: 46px;
}
.headerSpacer{
    height: 92px; /* 约等于 Navbar 高度(46) + 当前定位行高度(46) */
}
.pofwei{
    margin-bottom: 10px;
    border-bottom: solid 1px #ccc;
}
.pofwei span{
    padding-left: 10px;
    padding-right: 10px;
}
.pofwei span:nth-last-child(1){
    color: rgb(51, 96, 186);
}
.xinxi{
    text-align: center;
    align-items: center;
}